Home / 222,013.20-333,069.04-103,619.96

Finding the Fourth Proportional to 222,013.20, 333,069.04 and 103,619.96

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Solution

The fourth proportional to 222,013.20, 333,069.04 and 103,619.96 is: 155,452.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,013.20 : 333,069.04 = 103,619.96 : x
  2. Step 2: Convert to fraction form
    222,013.20/333,069.04 = 103,619.96/x
  3. Step 3: Cross multiply
    222,013.20x = 333,069.04 × 103,619.96
  4. Step 4: Simplify right side
    222,013.20x = 34,512,600,602.04
  5. Step 5: Solve for x
    x = 34,512,600,602.04/222,013.20
  6. Step 6: Final answer
    x = 155,452.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.